lexroj05 lexroj05

14-11-2020
Mathematics

contestada

For the following quadratic equation, find the discriminant.
-x^2 + 20x -126 =5
i need help please

Respuesta :

ianiris ianiris

14-11-2020

Answer:

d=-124

Step-by-step explanation:

To find the discriminant use the equation b^2-4ac

So, 20^2-4(-131)(-1)

400-524= -124

d=-124

Answer Link

Otras preguntas

Use the drop-down menus to put the plot events in order. Mr. Utterson and the *inspector find half a walking stick and a burnt checkbook. Mr. Hyde inexplicabl

In a bag of 20 candies, 12 are red and 15 have peanuts in them. If the events of picking a red candy and picking a candy with peanuts are independent, how many

in the XY-plane, the X-axis contains all ordered pairs such that: A) The x-coordinate is 0 B) The y-coordinate is 0 C) the X and Y coordinates are 0

What impact has the wireless web had on business and society?

PLEASE HELP ME PLEASE PLEASE Which sentence is correct? J'aime boire de l'eau. Nous mangeons souvent de le pain. Mon ami boit un verre de l'eau. Fill in the bl

Two teens date for a while and then break up. They are not intimate during their time together. The boy continues to follow and harass the girl even after she t

How did the SED establish communist rule in the GDR?

For the graph y = 41 find the slope of a line that is perpendicular to it and the slope of a line parallel to it. Explain your answer with two or more sentences

Prediction accuracy of a neural network depends on _______________ and ______________.

How did Rome try to control the luxurious tastes of its richest citizens?